package cn.itcast.order.service;


import cn.itcast.feign.client.UserClient;
import cn.itcast.feign.pojo.User;
import cn.itcast.order.mapper.OrderMapper;
import cn.itcast.order.pojo.Order;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.web.client.RestTemplate;

@Service
public class OrderService {

    @Autowired
    private OrderMapper orderMapper;

    @Autowired
    private RestTemplate restTemplate;


    @Autowired
    private UserClient userClient;

    public Order queryOrderById(Long orderId) {
        // 1.查询订单
        Order order = orderMapper.findById(orderId);

        // 2.调用user中的方法
//        User user = restTemplate.getForObject("http://user-server/user/" + order.getUserId(), User.class);

        User user = userClient.findById(order.getUserId());
        order.setUser(user);


        // 4.返回                                       
        return order;
    }



}
